UK English Data Labeling Analyst – Onsite

Welocalize, Inc.; Washington (District of Columbia); On-site; USD 34,000 - 44,000; Full time

Benefits offered by this job

Paid Vacation

Paid Holidays

Sick Leave

Medical, Dental, Vision Insurance

Health Savings Account

401(k) Retirement Plan

Employee Assistance Program

Voluntary benefits

Job summary

Welocalize, Inc. is hiring Data Labeling Analysts to support speech and voice AI systems in an onsite capacity across multiple U.S. locations.

The role emphasizes high-quality data labeling, evaluation of AI outputs, and maintaining rigorous standards in a structured environment. Eligible candidates must be located in or able to commute to major cities such as NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Los Angeles, Washington DC, or Boston.

Qualifications

• Native-level fluency in English (UK).
• Strong written communication skills and language fundamentals.
• 1 year of work experience in data labeling, annotation, or content-focused work; or a Bachelor's degree or equivalent academic qualification in a related field.
• Ability to follow detailed instructions and apply guidelines consistently.
• High attention to detail and ability to maintain accuracy in repetitive tasks.
• Comfort working in structured, process-driven environments.
• Ability to manage time effectively and maintain steady output.
• Willingness to ask questions and elevate when needed.
• Basic familiarity with AI, speech technology, or language data is a plus.

Responsibilities

• Evaluate AI model outputs and provide structured, high-quality feedback
• Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes
• Apply guidelines thoughtfully — and flag when they don't reflect real-world scenarios
• Contribute to improving evaluation frameworks, not just executing them
• Identify trends in model performance and communicate insights clearly
• Participate in team discussions, calibrations, and stakeholder syncs
• Partner with leads and cross-functional teams to refine quality standards
• Document findings in a clear, concise, and actionable way

Skills

English (UK)

Attention to detail

Written communication

Time management

Following instructions

Questioning when needed

Curiosity about AI

Education

Bachelor's degree or equivalent

Job description

Welocalize, Inc. is hiring Data Labeling Analysts to support speech and voice AI systems in an onsite capacity across multiple U.S. locations.

The role emphasizes high-quality data labeling, evaluation of AI outputs, and maintaining rigorous standards in a structured environment. Eligible candidates must be located in or able to commute to major cities such as NYC, Seattle, Bellevue, Redmond, San Francisco, Sunnyvale, Burlingame, Los Angeles, Washington DC, or Boston.